61 lines
2.7 KiB
Markdown
61 lines
2.7 KiB
Markdown
# Digital Speech Decoder - Florida Man Edition
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This version of DSD is a flavor blend of [szechyjs](https://github.com/szechyjs/dsd "szechyjs") RTL branch and some of my own additions, along with a few tweaks from the [LouisErigHerve](https://github.com/LouisErigHerve/dsd "LouisErigHerve") branch as well. NXDN voice decoding is currently working a lot better, thanks to the latter, although I have yet to explore the expanded NXDN or DMR decoding he has laid out as of yet. That is a goal. I have also implemented a few more RTL options, including rtl device gain, PPM error, device index selection, squelch, VFO bandwidth, and a UDP remote that works like the old rtl_udp fork, although its currently limited to changing frequency and squelch. The goal is to integrate this project into [EDACS-FM](https://github.com/lwvmobile/edacs-fm "EDACS-FM") but I also want it to be its own standalone project.
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## Example Usage
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`padsp -m dsdfme -- ./dsd -fp -i rtl -o /dev/dsp -c 851.8M -d ./MBE/ -P -2 -D 1 -G 36 -L 25 -V 2 -U 6020 -Y 8`
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```
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-i rtl to use rtl_fm
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-c Set frequency
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-P set PPM error
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-D set device index number
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-G set device gain (0-49 typical)
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-L set rtl squelch to 25
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-V set RTL sample 'gain' multiplier
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-U set UDP port for rtl_fm remote control
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-Y 8 set rtl VFO bandwidth in kHz, (default = 48)(6, 8, 12, 16, 24, 48)
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-W Monitor Source Audio (WIP!) (may or may not decode audio if this is on, depending on selected decode type and luck)
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(Also, should be noted that depending on modulation, may sound extremely terrible)
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```
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## Roadmap
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The Current list of objectives include:
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1. Random Tinkering
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2. Implement Pulse Audio and Remove PortAudio and OSS
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3. Improve NXDN support
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4. More Concise Printouts - Ncurses
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4. Improve Monitor Source Audio (if #2 on list is up and working)
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## License
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Copyright (C) 2010 DSD Author
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GPG Key ID: 0x3F1D7FD0 (74EF 430D F7F2 0A48 FCE6 F630 FAA2 635D 3F1D 7FD0)
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
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REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
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INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
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OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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PERFORMANCE OF THIS SOFTWARE.
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